Limit scipy version to below 1.15.0

[teutoburg]

Our RTD build fails with scipy >= 1.15.0 because we use the deprecated scipy.misc module somewhere, which has been removed in scipy 1.15.0. Ultimately, we should remove that, wherever it is, but for now at least make sure the incompatible version cannot be installed.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 76.85%. Comparing base (b5257b7) to head (af1ee44).
Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #590   +/-   ##
=======================================
  Coverage   76.85%   76.85%           
=======================================
  Files          69       69           
  Lines        8571     8571           
=======================================
  Hits         6587     6587           
  Misses       1984     1984           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[oczoske]

As far as I can see it is only used in irdb/METIS/tests/norun_test_ScopeSim_MET_IMG_LM.py: from scipy.misc import face (a racoon!). It seems to have been available as scipy.datasets.face since v1.12 or so.

[oczoske]

But the actual culprit seems to be ScopeSim/docs/source/5_liners/source_from_images.md. I've fixed that in main. If it passes, I would suggest discarding this PR.

[teutoburg]

I remember ditching the old raccoon ages ago, that's one of the reasons how we cane across pooch if I remember correctly (for downloading and caching the image). Now I'm wondering if the workflow uses an old version somehow...

[teutoburg]

Docs build passed with scipy 1.15.2 in #593, so it seems the issue is now fixed and this PR is no longer needed 👍

[teutoburg]

I didn't have the time earlier to see where the offending module was actually imported and thought it might be a lot worse...